[v10, 00/10] riscv: support kernel-mode Vector

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Thu Jan 11 22:30:30 PST 2024


Hello:

This series was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer at rivosinc.com>:

On Thu, 11 Jan 2024 13:15:48 +0000 you wrote:
> This series provides support running Vector in kernel mode.
> Additionally, kernel-mode Vector can be configured to run without
> turnning off preemption on a CONFIG_PREEMPT kernel. Along with the
> suport, we add Vector optimized copy_{to,from}_user. And provide a
> simple threshold to decide when to run the vectorized functions.
> 
> We decided to drop vectorized memcpy/memset/memmove for the moment due
> to the concern of memory side-effect in kernel_vector_begin(). The
> detailed description can be found at v9[1]
> 
> [...]

Here is the summary with links:
  - [v10,01/10] riscv: Add support for kernel mode vector
    https://git.kernel.org/riscv/c/c0ae350f714f
  - [v10,02/10] riscv: vector: make Vector always available for softirq context
    https://git.kernel.org/riscv/c/ebf52ac30e4f
  - [v10,03/10] riscv: Add vector extension XOR implementation
    https://git.kernel.org/riscv/c/9ff97211a623
  - [v10,04/10] riscv: sched: defer restoring Vector context for user
    https://git.kernel.org/riscv/c/f4471252f3b9
  - [v10,05/10] riscv: lib: vectorize copy_to_user/copy_from_user
    https://git.kernel.org/riscv/c/145ca6eddd70
  - [v10,06/10] riscv: fpu: drop SR_SD bit checking
    https://git.kernel.org/riscv/c/25a830944773
  - [v10,07/10] riscv: vector: do not pass task_struct into riscv_v_vstate_{save,restore}()
    https://git.kernel.org/riscv/c/9dece8bf0343
  - [v10,08/10] riscv: vector: use a mask to write vstate_ctrl
    https://git.kernel.org/riscv/c/c05992747c96
  - [v10,09/10] riscv: vector: use kmem_cache to manage vector context
    https://git.kernel.org/riscv/c/660217429614
  - [v10,10/10] riscv: vector: allow kernel-mode Vector with preemption
    https://git.kernel.org/riscv/c/aa23c6172d33

You are awesome, thank you!
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